Hi Kevin,
You might have better luck with this question in the Event Videography forum here on the Cow. I’m not a camera op, but here are a couple other issues I’d urge you to consider.
A “typical office projector” will not be suitable for this venue. You will need a larger, professional projector. The house may have one available for you to rent.
The existing stage lighting may or may not be sufficient for you needs. You might consider a site survey, and shoot some test footage under the lights with a stand-in. Any low front-fill lighting you place will splash onto the projection screen, which is especially undesirable with front projection, as it will reflect and wash out the image. Try to fill from the sides as much as possible.
Check the color temperature of the stage lighting. If it’s tungsten-balanced, projection will appear very cold on video. Ideally, your lighting and projection will have the same color temperature.
Be careful with the staging of your CEO — you’ll need to keep him out of the projection cone. You can spike where he can stand with tape on the stage floor.
Good luck,
Walter Soyka, Principal
Keen Live, Inc.
Presentation, Motion Graphics & Widescreen Design
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